| Run ./file-statistics.sh <path-to-skywater-src-nda> | |
| all-files: contains all extensions and filenames without extensions | |
| files-with-extensions: contains only extensions, without extensionless filenames | |
| exts-from-spreadsheet: extensions mentioned in the original spreadsheet | |
| missing_exts: extensions not mentioned in exts-from-spreadsheet | |
| missing_exts_with_names: helper file for listing filenames of rare extensions | |